Fairyland Treasure Escape Game

Seemingly, the whole population of Fairyland vaporized from one day to another. The magic board, which shows the current population of the country, is now standing at 1. It's just you now. But how? There is one way to find out. If you find the sacred treasure room, there will be a magic tool which can help. A mirror which is able to show you the past. Of course its power is not limitless, so it can only go back 2 days. But that's must be enough, since this mystery only happened yesterday. You should hurry, this disapearance isn't ordinary, they may be n trouble. Good luck!